Description

Phenol, 2-Ethynyl-6-Methoxy-, Acetate (9Ci) is a specialized acetylated phenol derivative featuring an ethynyl substituent, serving as a valuable synthetic intermediate in advanced organic chemistry. This compound is crucial for constructing complex molecular architectures, particularly in pharmaceutical research and fine chemical synthesis, where its unique functional groups enable precise chemical modifications. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in developing advanced pesticides and herbicides due to its phenolic and acetylene functionality.
• Material Science: Serves as a monomer or cross-linking agent in the production of specialty polymers and resins with tailored properties.
• Chemical Synthesis: Versatile precursor for creating more complex heterocyclic compounds and fine chemicals via Sonogashira and other coupling reactions.
• Ligand & Catalyst Development: Employed in the design of novel organometallic catalysts and chelating ligands for asymmetric synthesis.
• Academic & Industrial R&D: Essential reagent for methodological studies in organic chemistry and process optimization.

Basic Information

Product Name	Phenol, 2-Ethynyl-6-Methoxy-, Acetate (9Ci)
CAS No.	663935-12-4
Molecular Formula	C11H10O3
Molecular Weight	190.20 g/mol
Synonyms	2-Ethynyl-6-methoxyphenyl acetate; 6-Methoxy-2-ethynylphenyl acetate; 1-Acetoxy-2-ethynyl-6-methoxybenzene; (2-Ethynyl-6-methoxyphenyl) acetate; 2-Ethynyl-6-methoxy phenol acetate; Acetic acid 2-ethynyl-6-methoxyphenyl ester; 2-Ethynyl-6-methoxyphenol acetic acid ester
EINECS	Contact for details

Quality Control

Every batch of Phenol, 2-Ethynyl-6-Methoxy-, Acetate (9Ci) is produced and controlled under a strict quality management system. We ensure high purity and batch-to-batch consistency through comprehensive analytical techniques including HPLC, GC, and NMR. A detailed Certificate of Analysis (COA) providing purity, identity, and impurity profiles is supplied with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.